The sitebot can't connect

[esurf]

I get this error when the ftp tries to connect to the site:

[20:42] ioBanana 4 by Mouton: Attempting to connect to FTP...
[20:42] error error | E: Error connecting!
[20:42] error error | E: Error disconnecting!
[20:42] ioSS: FTP connection failed - Error disconnecting!
[20:42] dzs-mod: LOGIN received
[20:42] dzs-mod: LOGOUT received
[20:42] error error | E: Not connected!
[20:42] ioBanana 4 by Mouton: Attempting to connect to FTP...
[20:42] error error | E: Error connecting!
[20:42] error error | E: Error disconnecting!
[20:42] ioSS: FTP connection failed - Error disconnecting!
[20:42] ioSS: ERROR : could not connect
[20:42] error error | E: Bad connection name "-1"
[20:42] ioBanana 4 by Mouton: Attempting to connect to FTP...
[20:42] error error | E: Error connecting!
[20:42] error error | E: Error disconnecting!
[20:42] ioSS: FTP connection failed - Error disconnecting!

Let me know if you have any idea's thanks

[Mouton]

That version is very old. Get a recent version.